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Perimeter and Area of Plane Figures

ICSE · Class 6 · Mathematics

Flashcards for Perimeter and Area of Plane Figures — ICSE Class 6 Mathematics. Quick Q&A cards covering key concepts, definitions, and formulas.

53 questions30 flashcards4 concepts

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30 Flashcards
Card 1Perimeter of Rectangle

Find the perimeter of a rectangle with length 12 cm and breadth 8 cm.

Answer

Step 1: Use the formula — Perimeter = 2 × (length + breadth) Step 2: Substitute values — 2 × (12 cm + 8 cm) = 2 × 20 cm = 40 cm Answer: 40 cm

Card 2Perimeter of Square

A square has side 9 cm. What is its perimeter?

Answer

Step 1: Use the formula — Perimeter = 4 × side Step 2: Substitute value — 4 × 9 cm = 36 cm Answer: 36 cm

Card 3Perimeter of Triangle

An equilateral triangle has side 7 cm. Find its perimeter.

Answer

Step 1: All sides are equal in an equilateral triangle. Step 2: Perimeter = 3 × side = 3 × 7 cm = 21 cm Answer: 21 cm

Card 4Perimeter of Rectangle

The perimeter of a rectangle is 50 cm. If its length is 15 cm, find its breadth.

Answer

Step 1: Use formula — Perimeter = 2 × (l + b) Step 2: 50 = 2 × (15 + b) Step 3: Divide both sides by 2 → 25 = 15 + b Step 4: b = 25 − 15 = 10 cm Answer: Breadth = 10 cm

Card 5Perimeter of Square

The perimeter of a square is 80 m. Find the length of each side.

Answer

Step 1: Perimeter = 4 × side Step 2: 80 m = 4 × side Step 3: Side = 80 ÷ 4 = 20 m Answer: Each side is 20 m

Card 6Perimeter in Real Life

A rectangular field is 100 m long and 60 m wide. Find the distance covered in one complete round.

Answer

Step 1: Distance in one round = Perimeter Step 2: Perimeter = 2 × (length + breadth) = 2 × (100 + 60) = 2 × 160 = 320 m Answer: 320 m

Card 7Perimeter of Square

A wire of length 60 cm is bent into a square. What is the length of each side?

Answer

Step 1: The wire becomes the perimeter of the square. Step 2: Perimeter = 60 cm Step 3: Side = Perimeter ÷ 4 = 60 ÷ 4 = 15 cm Answer: Each side is 15 cm

Card 8Area of Rectangle

A rectangular garden has length 25 m and breadth 15 m. Find its area.

Answer

Step 1: Area = length × breadth Step 2: 25 m × 15 m = 375 m² Answer: 375 square metres

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Frequently Asked Questions

What are the important topics in Perimeter and Area of Plane Figures for ICSE Class 6 Mathematics?
Perimeter and Area of Plane Figures covers several key topics that are frequently asked in ICSE Class 6 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Perimeter and Area of Plane Figures — ICSE Class 6 Mathematics?
Understand the core concepts first, then work through the 53 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Perimeter and Area of Plane Figures?
There are 30 flashcards for Perimeter and Area of Plane Figures covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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